Helagrip markers are used to label wires and cables before they are connected. The internal profile allows one size of markers to be used for several different wire diameters. The arrow-shaped design prevents the markers from twisting in relation to each other, making it much easier to read multi-character markings. The material's flexibility ensures good adhesion of the markers to the wire. Ideal for use in the assembly of control panels and switchgear, mass transportation, and telecommunications. The markers are available as standard in an international, resistance-color code and in yellow with black print. Standard symbols include numbers (0-9), letters (A-Z), and standard electrical symbols. Other symbols are available on request. For smaller diameters, we recommend using the AD applicator or the TJC installation tool.